Magnetizations of R2CuO4 (R-Nd, Pr, Gd) single crystals

K. Sugiyama, O. Kondo, F. Tomiyama, M. Date, Y. Hidaka, T. Ishii, Azusa Matsuda

Research output: Contribution to journalArticle

Abstract

High-field magnetizations of R2CuO4 (R-Nd, Pr and Gd) single crystals are investigated up to 36 T at low temperatures. Nd2CuO4 shows two anomalous phase transitions at 2.2 and 4.2 T along the [100] direction. The keyword to solve these transitions is the staggered field due to the Cu spin. Pr2CuO4 shows weak linear magnetization reflecting the singlet ground state of the Pr ion. Gd2CuO4 shows an anomalous but systematic multistep magnetization with a magnitude of each step of about 10-3μB per Gd ion in the c-plane beside the typical antiferromagnetic magnetization with small anisotropy. The origin is not clear.

Original languageEnglish
Pages (from-to)1223-1224
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Volume104-107
Issue numberPART 2
DOIs
Publication statusPublished - 1992 Feb 2
Externally publishedYes

Fingerprint

Magnetization
Single crystals
magnetization
single crystals
Ions
Ground state
ions
Anisotropy
Phase transitions
anisotropy
ground state
Temperature

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Sugiyama, K., Kondo, O., Tomiyama, F., Date, M., Hidaka, Y., Ishii, T., & Matsuda, A. (1992). Magnetizations of R2CuO4 (R-Nd, Pr, Gd) single crystals. Journal of Magnetism and Magnetic Materials, 104-107(PART 2), 1223-1224. https://doi.org/10.1016/0304-8853(92)90558-6

Magnetizations of R2CuO4 (R-Nd, Pr, Gd) single crystals. / Sugiyama, K.; Kondo, O.; Tomiyama, F.; Date, M.; Hidaka, Y.; Ishii, T.; Matsuda, Azusa.

In: Journal of Magnetism and Magnetic Materials, Vol. 104-107, No. PART 2, 02.02.1992, p. 1223-1224.

Research output: Contribution to journalArticle

Sugiyama, K, Kondo, O, Tomiyama, F, Date, M, Hidaka, Y, Ishii, T & Matsuda, A 1992, 'Magnetizations of R2CuO4 (R-Nd, Pr, Gd) single crystals', Journal of Magnetism and Magnetic Materials, vol. 104-107, no. PART 2, pp. 1223-1224. https://doi.org/10.1016/0304-8853(92)90558-6
Sugiyama K, Kondo O, Tomiyama F, Date M, Hidaka Y, Ishii T et al. Magnetizations of R2CuO4 (R-Nd, Pr, Gd) single crystals. Journal of Magnetism and Magnetic Materials. 1992 Feb 2;104-107(PART 2):1223-1224. https://doi.org/10.1016/0304-8853(92)90558-6
Sugiyama, K. ; Kondo, O. ; Tomiyama, F. ; Date, M. ; Hidaka, Y. ; Ishii, T. ; Matsuda, Azusa. / Magnetizations of R2CuO4 (R-Nd, Pr, Gd) single crystals. In: Journal of Magnetism and Magnetic Materials. 1992 ; Vol. 104-107, No. PART 2. pp. 1223-1224.
@article{ceec321afedc40b0bb6ae41d51feec11,
title = "Magnetizations of R2CuO4 (R-Nd, Pr, Gd) single crystals",
abstract = "High-field magnetizations of R2CuO4 (R-Nd, Pr and Gd) single crystals are investigated up to 36 T at low temperatures. Nd2CuO4 shows two anomalous phase transitions at 2.2 and 4.2 T along the [100] direction. The keyword to solve these transitions is the staggered field due to the Cu spin. Pr2CuO4 shows weak linear magnetization reflecting the singlet ground state of the Pr ion. Gd2CuO4 shows an anomalous but systematic multistep magnetization with a magnitude of each step of about 10-3μB per Gd ion in the c-plane beside the typical antiferromagnetic magnetization with small anisotropy. The origin is not clear.",
author = "K. Sugiyama and O. Kondo and F. Tomiyama and M. Date and Y. Hidaka and T. Ishii and Azusa Matsuda",
year = "1992",
month = "2",
day = "2",
doi = "10.1016/0304-8853(92)90558-6",
language = "English",
volume = "104-107",
pages = "1223--1224",
journal = "Journal of Magnetism and Magnetic Materials",
issn = "0304-8853",
publisher = "Elsevier",
number = "PART 2",

}

TY - JOUR

T1 - Magnetizations of R2CuO4 (R-Nd, Pr, Gd) single crystals

AU - Sugiyama, K.

AU - Kondo, O.

AU - Tomiyama, F.

AU - Date, M.

AU - Hidaka, Y.

AU - Ishii, T.

AU - Matsuda, Azusa

PY - 1992/2/2

Y1 - 1992/2/2

N2 - High-field magnetizations of R2CuO4 (R-Nd, Pr and Gd) single crystals are investigated up to 36 T at low temperatures. Nd2CuO4 shows two anomalous phase transitions at 2.2 and 4.2 T along the [100] direction. The keyword to solve these transitions is the staggered field due to the Cu spin. Pr2CuO4 shows weak linear magnetization reflecting the singlet ground state of the Pr ion. Gd2CuO4 shows an anomalous but systematic multistep magnetization with a magnitude of each step of about 10-3μB per Gd ion in the c-plane beside the typical antiferromagnetic magnetization with small anisotropy. The origin is not clear.

AB - High-field magnetizations of R2CuO4 (R-Nd, Pr and Gd) single crystals are investigated up to 36 T at low temperatures. Nd2CuO4 shows two anomalous phase transitions at 2.2 and 4.2 T along the [100] direction. The keyword to solve these transitions is the staggered field due to the Cu spin. Pr2CuO4 shows weak linear magnetization reflecting the singlet ground state of the Pr ion. Gd2CuO4 shows an anomalous but systematic multistep magnetization with a magnitude of each step of about 10-3μB per Gd ion in the c-plane beside the typical antiferromagnetic magnetization with small anisotropy. The origin is not clear.

UR - http://www.scopus.com/inward/record.url?scp=0027108211&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0027108211&partnerID=8YFLogxK

U2 - 10.1016/0304-8853(92)90558-6

DO - 10.1016/0304-8853(92)90558-6

M3 - Article

AN - SCOPUS:0027108211

VL - 104-107

SP - 1223

EP - 1224

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

IS - PART 2

ER -